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# rustc version rustc 1.95.0-nightly (db3e99bba 2026-02-04)
# docs.rs version docsrs 0.1.0 (db72ef84 2026-01-29 )
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace/builds/process_mining-0.4.2/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/process_mining-0.4.2/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20260204-1.95.0-nightly-db3e99bba\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "x86_64-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a6e318375ad38b64ad4e2b0b5c2f23c290844694924b1d9d7502daac63ee05f [INFO] running `Command { std: "docker" "start" "-a" "6a6e318375ad38b64ad4e2b0b5c2f23c290844694924b1d9d7502daac63ee05f", kill_on_drop: false }` [INFO] [stderr] Checking process_mining v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to check lib in package `process_mining` as a prerequisite for scraping examples from: example "event_log_stats", example "oc_declare", example "oc_declare_evaluation", example "ocel_csv_export", example "ocel_duckdb_export", example "ocel_kuzudb_export", example "ocel_stats", example "petri_net_import_export", example "process_discovery" [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (lib) generated 1 warning [INFO] [stderr] Scraping process_mining v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: failed to scan example "ocel_stats" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: failed to scan example "petri_net_import_export" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: failed to scan example "ocel_kuzudb_export" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: failed to scan example "event_log_stats" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (example "petri_net_import_export") generated 1 warning [INFO] [stderr] warning: `process_mining` (example "ocel_stats") generated 1 warning [INFO] [stderr] warning: `process_mining` (example "event_log_stats") generated 1 warning [INFO] [stderr] warning: `process_mining` (example "ocel_kuzudb_export") generated 1 warning [INFO] [stderr] warning: failed to scan example "process_discovery" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (example "process_discovery") generated 1 warning [INFO] [stderr] warning: failed to scan example "ocel_csv_export" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (example "ocel_csv_export") generated 1 warning [INFO] [stderr] warning: failed to scan example "oc_declare" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (example "oc_declare") generated 1 warning [INFO] [stderr] warning: failed to scan example "ocel_duckdb_export" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (example "ocel_duckdb_export") generated 1 warning [INFO] [stderr] warning: failed to scan example "oc_declare_evaluation" in package `process_mining` for example code usage [INFO] [stderr] Try running with `--verbose` to see the error message. [INFO] [stderr] If an example should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` definition in Cargo.toml [INFO] [stderr] warning: `process_mining` (example "oc_declare_evaluation") generated 1 warning [INFO] [stderr] Documenting process_mining v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0562]: `impl Trait` is not allowed in paths [INFO] [stderr] --> src/core/event_data/object_centric/utils/flatten.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | ocel: &'a impl LinkedOCELAccess<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stderr] [INFO] [stderr] error[E0562]: `impl Trait` is not allowed in paths [INFO] [stderr] --> src/core/process_models/object_centric/ocdfg/object_centric_dfg_struct.rs:52:15 [INFO] [stderr] | [INFO] [stderr] 52 | ocel: &'a impl LinkedOCELAccess<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stderr] [INFO] [stderr] error[E0562]: `impl Trait` is not allowed in paths [INFO] [stderr] --> src/bindings/mod.rs:550:34 [INFO] [stderr] | [INFO] [stderr] 550 | pub fn num_objects<'a>(ocel: &'a impl LinkedOCELAccess<'a>) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stderr] [INFO] [stderr] error[E0562]: `impl Trait` is not allowed in paths [INFO] [stderr] --> src/bindings/mod.rs:555:33 [INFO] [stderr] | [INFO] [stderr] 555 | pub fn num_events<'a>(ocel: &'a impl LinkedOCELAccess<'a>) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stderr] [INFO] [stderr] error[E0562]: `impl Trait` is not allowed in paths [INFO] [stderr] --> src/bindings/mod.rs:570:38 [INFO] [stderr] | [INFO] [stderr] 570 | pub fn ocel_type_stats<'a>(ocel: &'a impl LinkedOCELAccess<'a>) -> OCELTypeStats { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `impl Trait` is only allowed in arguments and return types of functions and methods [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0562`. [INFO] [stderr] error: could not document `process_mining` [INFO] running `Command { std: "docker" "inspect" "6a6e318375ad38b64ad4e2b0b5c2f23c290844694924b1d9d7502daac63ee05f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a6e318375ad38b64ad4e2b0b5c2f23c290844694924b1d9d7502daac63ee05f", kill_on_drop: false }` [INFO] [stdout] 6a6e318375ad38b64ad4e2b0b5c2f23c290844694924b1d9d7502daac63ee05f